After a bad breakup in 2015, I followed some advice from the socialskills subreddit to “talk to everyone” so that you get better at talking to women you might want to date. The advice was not to only talk to attractive people but everyone. The old man reading a Russian newspaper, the kid on bike doing tricks, people in the elevator. I do that now and it brings me a lot of joy. Recently while leaving a botanical garde…
I used to do this constantly but eventually I found it tedious. The conversation almost always went smoothly and I got the sense my interlocutor was pleasantly surprised to be engaged and had a great time chatting. But for me it became a chore, rather than a joy. It was “work” like guiding/teaching somebody. The juice was rarely worth the squeeze.
You don't need to do it, but everyone should probably be at least comfortable/confident striking up conversations with people they don't know.